| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IHW6 | Uncharacterized protein; | CEP41; | NULL | 342 | mallard |
| U3IPM6 | Uncharacterized protein; Fragment; | TUFT1; | NULL | 385 | mallard |
| U3J310 | Uncharacterized protein; Fragment; | PPP1R3D; | NULL | 247 | mallard |
| U3I6F6 | Uncharacterized protein; Fragment; | NULL | NULL | 54 | mallard |
| U3IQ27 | Uncharacterized protein; Fragment; | CANX; | NULL | 555 | mallard |
| U3INE4 | Uncharacterized protein; Fragment; | CNDP2; | NULL | 478 | mallard |
| U3IL68 | Uncharacterized protein; | TMOD2; | NULL | 351 | mallard |
| U3IEY8 | Uncharacterized protein; Fragment; | ARHGAP24; | NULL | 666 | mallard |
| U3IM68 | Uncharacterized protein; Fragment; | TSNAXIP1; | NULL | 604 | mallard |
| U3IT15 | Uncharacterized protein; Fragment; | NULL | NULL | 532 | mallard |
| U3IM46 | Uncharacterized protein; Fragment; | AGR2; | NULL | 173 | mallard |
| U3IQ19 | Uncharacterized protein; Fragment; | OLFM1; | NULL | 435 | mallard |
| U3IX48 | Uncharacterized protein; Fragment; | CCDC152; | NULL | 192 | mallard |
| U3IJT0 | Uncharacterized protein; Fragment; | NULL | NULL | 79 | mallard |
| U3ISQ1 | Uncharacterized protein; | LOC101798345; | NULL | 121 | mallard |
| U3ICI6 | Uncharacterized protein; Fragment; | RINT1; | NULL | 772 | mallard |
| U3IWG7 | Uncharacterized protein; | LOC101800605; | NULL | 139 | mallard |
| U3J3I9 | Uncharacterized protein; Fragment; | JOSD1; | NULL | 203 | mallard |
| U3J8F8 | Uncharacterized protein; Fragment; | NULL | NULL | 111 | mallard |
| U3J2Y5 | Uncharacterized protein; | SLC7A3; | NULL | 636 | mallard |
